1. Use UIBezierPath curve to customize a data curve graph, complete drawing animation through CAShapeLayer+CABasicAnimation, restore UI design graph nearly 100%, and add click response events;
2. According to the data issued by the server, the coordinates are dynamically calculated, real-time Refresh the UI;
3. Realize multiple types of graphs such as positive numbers, decimals, percentages, and negative numbers;
4. Highly customizable, the code is under your control, and you can change it as you want;
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Download address: iOS beautiful curve graph source code